The Sprocket Wheel, cataloged under National Stock Number 3020-00-517-2426, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Emerson Electric Co Browning Mfg Div. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-517-2426 |
| Primary Part Number | H35B17X3/4IN.BORE |
| Item Name | Sprocket Wheel |
| FSC / FSG | 3020 / 30 — No Item Name Available |
| Manufacturer | Emerson Electric Co Browning Mfg Div |
| Status | ACTIVE |
| Protruding Hub Characteristic | PLAIN |
| Hub Outside Diameter | 1.500 INCHES NOMINAL BOTH ENDS IN |
| Teeth Quantity Per Row | 17 |
| Bore Diameter | 0.750 INCHES NOMINAL IN |
| Distance From Center of Bore to Bottom of Keyway | 0.438 INCHES NOMINAL IN |
| Bore Length | 0.750 INCHES NOMINAL IN |
| Pitch Diameter | 2.041 INCHES NOMINAL IN |
| Keyway Width | 0.125 INCHES NOMINAL IN |
| Outside Diameter | 2.231 INCHES NOMINAL IN |
| Furnished Items | KEYING FACILITY |
| Face Width | 0.168 INCHES NOMINAL IN |
| Asa Standard Chain Number | 35 |
| Metallic Hardness Rating and Location | 50.0 ROCKWELL C MINIMUM HUB AND 55.0 ROCKWELL C MAXIMUM HUB |
| Bore Type | STRAIGHT |
| Design Form | PLAIN |
| Distance From Hub End to Flange End | 0.291 INCHES NOMINAL BOTH ENDS IN |
| Keying Facility Type | KEYWAY |
| Teeth Hardness Rating | 50.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM |
| Material | STEEL |
| Style Designator | PLAIN |
| Tooth Pitch | 0.375 INCHES NOMINAL IN |
| Hardness Rating Test Method | ROCKWELL |
| Material Document and Classification | SAE 1040 TO 1045 ASSN STD SINGLE MATERIAL RESPONSE |
| Quantity | 1 |
| Teeth Row Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| H35B17X3/4IN.BORE PRIMARY | Emerson Electric Co Browning Mfg Div (USA) |
| 281-40 | American Laundry Machinery Inc (USA) |
NSN 3020-00-517-2426 is a Sprocket Wheel, manufactured by Emerson Electric Co Browning Mfg Div, classified under FSC 3020 (No Item Name Available). Status: active.
NSN 3020-00-517-2426 has 2 cross-referenced part numbers: H35B17X3/4IN.BORE (Emerson Electric Co Browning Mfg Div), 281-40 (American Laundry Machinery Inc).
There are 6 known substitutes for 3020-00-517-2426: 5120-00-601-9406, 5120-00-953-3406, 5330-01-012-2336 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for H35B17X3/4IN.BORE: Protruding Hub Characteristic: PLAIN; Hub Outside Diameter: 1.500 INCHES NOMINAL BOTH ENDS IN; Teeth Quantity Per Row: 17; Bore Diameter: 0.750 INCHES NOMINAL IN. 26 total characteristics are documented in the Federal Logistics Information System.